Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- CAS 25190-05-0

Purity 97%+In StockPharmaceutical Standards
CAS No.25190-05-0
Molecular FormulaC20H40O2
Molecular Weight312.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- CAS 25190-05-0 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- (CAS 25190-05-0), molecular formula C20H40O2 and molecular weight 312.53 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- (C20H40O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures Poly(oxy-1,2-ethanediyl), .alpha.-9-octadecen-1-yl-.omega.-hydroxy- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H40O2
Molecular Weight312.53 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1964

Recommended Standards

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